@book{44925,
	author = {Symposium on the Physiology and Pathology of Human Reproduction and Mack, Harold C. and Harper Hospital.},
	title = {Prenatal life},
	publisher = {Wayne State University},
	year = {1970.},
	address = {Detroit},
	note = {Sponsored by the Departments of Gynecology and Obstetrics of Harper Hospital and Wayne State University School of Medicine.}
}